The Arizona Department of Transportation announced major weekend traffic closures for the Broadway Curve Improvement Project.

Conservation groups say the proposed Arizona routes for an Interstate 11 project failed to consider habitat for imperiled ...

Interstate 10 heading into downtown Phoenix from the West Valley was closed briefly after a crash Wednesday morning.

PHOENIX — The westbound lanes of Interstate 10 from Chandler to central Phoenix will be closed this weekend due to a traffic shift. The Arizona Department of Transportation said the closure will take ...

Interstate 10 appeared three times in a list of the top 10 most dangerous U.S. highways, with five Arizona freeway sections included on the list.

PHOENIX – A stretch of westbound Interstate 10 was closed in west Phoenix for ... man around 8 a.m., according to the Phoenix Police Department. The victim’s car crashed into the median ...

MARICOPA COUNTY, AZ — Interstate 10 has reopened after it was closed for several hours Saturday morning following a deadly crash south of Queen Creek Road. The Arizona Department of Public ...

State troopers arrested a Mexican national on suspicion of firing a gun while driving on Interstate 10 on Tuesday night. At about 11:30 p.m., Arizona Department of Public Safety troopers responded ...

President Trump's decision to suspend already-approved federal funds for some projects could set back plans to widen ...

The proposed freeway would run from Wickenburg to Nogales and has been subject to lawsuit filed by a conservation group.

The Arizona Department of Transportation is working to expand broadband access in the state as it embarks on a new project to lay more than 200 miles of fiber-optic conduit between Flagstaff and the ...